Zobrazeno 1 - 10
of 153
pro vyhledávání: '"Pyykkönen, P."'
Publikováno v:
Phys. Rev. Research 5, 043259 (2023)
We propose a single-photon-by-single-photon all-optical switch concept based on interference-localized states on lattices and their delocalization by interaction. In its 'open' operation, the switch stops single photons while allows photon pairs to p
Externí odkaz:
http://arxiv.org/abs/2308.08542
Publikováno v:
BMC Complementary Medicine and Therapies, Vol 24, Iss 1, Pp 1-14 (2024)
Abstract Background In health care, two in three users of complementary therapies (CT) stay silent about their CT use. Disclosure of CT use to physicians is important for patient safety, participation, and shared decision-making. Common reasons for C
Externí odkaz:
https://doaj.org/article/65dad66163bf4a89bbc92fa1a081bcb8
We study non-equilibrium transport through a superconducting flat-band lattice in a two-terminal setup with the Schwinger-Keldysh method. We find that quasiparticle transport is suppressed and coherent pair transport dominates. For superconducting le
Externí odkaz:
http://arxiv.org/abs/2211.09483
Autor:
Pyykkönen, Ville A. J., Peotta, Sebastiano, Fabritius, Philipp, Mohan, Jeffrey, Esslinger, Tilman, Törmä, Päivi
Publikováno v:
Phys. Rev. B 103, 144519 (2021)
We study theoretically the transport through a finite-size sawtooth lattice coupled to two fermionic reservoirs kept in the superfluid state. We focus on the DC Josephson effect and find that the flat band states of the sawtooth lattice can support l
Externí odkaz:
http://arxiv.org/abs/2101.04460
Publikováno v:
BMC Complementary Medicine and Therapies, Vol 23, Iss 1, Pp 1-14 (2023)
Abstract Background Population based studies have shown large differences in the estimated prevalence of complementary and integrative health (CIH) usage between studies. This is in part due to there being no golden standard definition for CIH. In Fi
Externí odkaz:
https://doaj.org/article/d955780f21f64e888900dead2059ba9b
Autor:
Siiri Pyykkönen, Päivi Kymäläinen
Publikováno v:
Fennia: International Journal of Geography (2024)
Psychiatric hospitals are increasingly being built in urban landscapes, in contrast to many of the old hospitals which were located in peripheral areas close to nature. This indicates a change in the conception of therapeutic landscapes: rural natura
Externí odkaz:
https://doaj.org/article/4e9e3e3c59ea4778ba226982c554282b
Autor:
Miikka Pyykkönen
Publikováno v:
Frontiers in Political Science, Vol 6 (2024)
The current hegemonic understanding of culture and sustainability leans strongly on the conceptualization of ‘culture’ as profoundly anthropocentric. ‘Sustainability’ in cultural policies again means often the potential of creative industries
Externí odkaz:
https://doaj.org/article/f9d1692e2a7d400b9d287985e11eaab6
Recent approaches for music source separation are almost exclusively based on deep neural networks, mostly employing recurrent neural networks (RNNs). Although RNNs are in many cases superior than other types of deep neural networks for sequence proc
Externí odkaz:
http://arxiv.org/abs/2007.02683
Akademický článek
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Publikováno v:
Physical Review Research, Vol 5, Iss 4, p 043259 (2023)
We propose a single-photon-by-single-photon all-optical switch concept based on interference-localized states on lattices and their delocalization by interaction. In its “open” operation, the switch stops single photons while allows photon pairs
Externí odkaz:
https://doaj.org/article/3de6d3ddaf7a43fdb9377a6db56980e8